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John Deere

John Deere Tractor 4440

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John Deere Tractor 4440
John Deere Tractor 4440

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Manual for John Deere Tractor 4440

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Documents

Documents & Manuals

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Work Orders

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

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Procedures

Procedures

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Parts

Parts

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John Deere Tractor 4440

John Deere Tractor 4440

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Maintenance Plans for John Deere Tractor Model 4440

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Hourly Maintenance

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Lubrication

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Lubricate axle pivot pins, steering spindles, and tie rods with several shots of grease specified on page 83 (10 fittings)

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Grease front wheel bearings daily, only if tractor has been in extremely wet conditions. Continue 10 hour lubrication until wheel bearings can be cleaned and repacked. Use grease specified on page 84

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Lubricate wide-swing drawbar rollers with several shots of grease specified on page 83

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Lubricate fittings on ends of rear axles and radius rod pivot grease fitting on Hi-Crop tractors with several shots of grease with grease specified on page 83

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Fuel System Check

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Check fuel pump sediment bowl and fuel filters for sediment or water. If any is present, drain it out and bleed air from lines. See page 105

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Coolant Check

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Remove radiator cap and check coolant. Level should be 1-1/2-in. (38 mm) above the baffle located in the radiator top tank. Add clean water or antifreeze as needed

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Hourly Maintenance

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Drain water from fuel tank sump

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Check air intake system for leaks

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Replace transmission-hydraulic system filter elements

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Check engine idle speeds

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Lubricate rear axles

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Have your John Deere dealer check engine valve clearance

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Change engine coolant conditioner-filter

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Sign off on the hourly maintenance

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As required Maintenance

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Service air cleaner indicator light glowing?

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If the indicator light is glowing or suspected to be defective, replace the elements. Refer to page 100 for instructions.

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Fuel filter elements replaced?

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Close shut-off valve on bottom of fuel tank before removing filters. Replace both filter elements. Open fuel shut-off valve, and pump hand primer to bleed air from filters.

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Filter retaining clip removed?

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To remove filter retaining clip, push top inward enough to lift tab.

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Sign off on the as required maintenance

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Hourly Maintenance

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Warning: This maintenance check requires trained personnel with PPE!

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John Deere dealer cleaned filter in main hydraulic pump

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Front wheel bearings disassembled, cleaned, packed with grease, and reassembled

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Final drive housing drain plugs removed and oil drained out on Hi-Crop tractors

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Amount of gear lubricant added to each housing

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Drain plug removed from transmission case and oil drained out

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Hydraulic pump suction screen removed, washed, dried, and reinstalled

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Amount of transmission-hydraulic oil added to the system

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Oil level checked after operating tractor for five minutes

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Hourly Maintenance

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Replace transmission filter element on Quad-Range tractor

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Check transmission-hydraulic system oil level

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Wash breather filter inside filler cap

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Check oil level in each final drive housing on Hi-Crop tractors

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Service batteries

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Replace engine oil filter and packing

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Check tension of alternator and compressor belts

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Inspect for loose bolts

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Check brake accumulator

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Parts for John Deere Tractor 4440

Access the parts list for your equipment in MaintainX.

Part Name
Part Number

Air Louver

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Left Wiper Switch

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Air Conditioning Control

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Blower Switch

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Heater Control

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Air Louver

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Left Wiper Switch

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Air Conditioning Control

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Blower Switch

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Heater Control

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Air Louver

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Left Wiper Switch

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Air Conditioning Control

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Blower Switch

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Heater Control

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